二氢-5-辛基呋喃-2(3H)-酮（CAS 2305-05-7）：分子式 C12H22O2、分子量 198.30。
| CAS号 | 2305-05-7 |
|---|---|
| 分子式 | C12H22O2 |
| 分子量 | 198.30 |
| LogP | 3.8 |
二氢-5-辛基呋喃-2(3H)-酮 是一种化工化合物，登记 CAS 号为 2305-05-7，分子式 C12H22O2（分子量 198.30）。
登记 CAS 号：2305-05-7
其分子式 C12H22O2 由 12 个碳、22 个氢、2 个氧 组成。
别名/同义词：二氢-5-辛基呋喃-2(3H)-酮 · dihydro-5-octylfuran-2(3H)-one · gamma-DODECALACTONE · γ-Dodecalactone
二氢-5-辛基呋喃-2(3H)-酮 的 CAS 登记号为 2305-05-7。
分子式 C12H22O2，分子量 198.30。
别名/同义词：二氢-5-辛基呋喃-2(3H)-酮、dihydro-5-octylfuran-2(3H)-one、gamma-DODECALACTONE、γ-Dodecalactone。
二氢-5-辛基呋喃-2(3H)-酮（CAS 2305-05-7）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 2305-05-7 |
|---|---|
| PubChem CID | 16821 |
| Molecular formula | C12H22O2 |
| Molecular weight | 198.16 g/mol |
| IUPAC name | 5-octyloxolan-2-one |
| InChIKey | WGPCZPLRVAWXPW-UHFFFAOYSA-N |
| UNII (FDA) | YX9N4581LU |
| ChEBI ID | CHEBI:143727 |
| FEMA number | 2400 |
| Molecular Weight | 198.30 |
|---|---|
| XLogP3 | 3.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 7 |
| Exact Mass | 198.161979940 |
| Monoisotopic Mass | 198.161979940 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 14 |
gamma-Dodecalactone; 4-Dodecanolide; 2305-05-7; 5-octyloxolan-2-one; 2(3H)-Furanone, dihydro-5-octyl-; Dodecan-4-olide; 4-Hydroxydodecanoic acid lactone; Dihydro-5-octyl-2(3H)-furanone; FEMA No. 2400; DTXSID7047190; Dihydro-5-octylfuran-2(3H)-one; NSC-26511; YX9N4581LU; gamma-n-Octyl-gamma-N-butyrolactone; DODECANO-1,4-LACTONE; Dodecanoic acid, 4-hydroxy-, gamma-lactone
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Apricot, Flower, Fruit, Peach No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 96% (1615 / 1683) |
| GHS notification summary | 96% (1615 / 1683) |
|---|
This chemical does not meet GHS hazard criteria for 96% (1615 of 1683) of all reports.
Reported as not meeting GHS hazard criteria by 1615 of 1683 companies (only 4% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
γ-Dodecalactone is identified by CAS 2305-05-7, molecular formula C12H22O2 and molecular weight 198.16 g/mol. UNII YX9N4581LU; ChEBI 143727; InChIKey WGPCZPLRVAWXPW-UHFFFAOYSA-N.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: dihydro-5-octylfuran-2(3H)-one